<template>
  <div>
    <h3>
      当前最新的count值为：
    </h3>
    <button>+1</button>
  </div>
</template>

<script>
export default {
  name: 'A_ddition',
  data() {
    return {}
  },
}
</script>
<style lang="" scoped>
</style>